Pseudomugil sp. red neon 1 - (Pseudomugil sp.) — 1-2cm

Overview

Red Neon Blue-Eye (Pseudomugil sp. red neon) is a tiny, brilliantly colored top-dwelling blue-eye that adds constant movement and neon red sparkle to peaceful planted aquariums. Likely native to the New Guinea or northern Australia region, this species is prized for its vivid coloration, manageable size, and peaceful nature. Now available for sale UK from Tropical Fish Co, this stunning nano fish is ideal for the planted aquarium enthusiast seeking a splash of color and lively personality.

Appearance

The Red Neon Blue-Eye is extremely small, typically reaching around 2 cm in total length. The body is elongated and semi-transparent, with a shimmering silver or pale gold base color. The most striking feature is the vivid neon red coloration on the body and fins, which can appear electric under subdued lighting. The eyes are bright blue, a characteristic feature of the genus. Males are generally more colorful than females, especially during courtship displays. Healthy specimens have bright, clear eyes and smooth, undamaged fins.

Natural Habitat

The exact wild origin of this trade form is unknown, but it is likely native to the New Guinea or northern Australia region, where Pseudomugil species inhabit clear, slow to moderately flowing streams, swamps, and coastal habitats. These waters are typically warm, well-oxygenated, and moderately hard, with sandy or muddy substrates and plenty of aquatic vegetation providing cover. The fish spend much of their time near the surface, feeding on small insects and zooplankton.

Aquarium Setup

A small, well-planted aquarium of at least 60 litres is recommended for a shoal of Red Neon Blue-Eyes. Use a fine, dark substrate and incorporate plenty of live plants such as Java moss, Java fern, Cryptocoryne species, and floating plants to provide cover and subdued lighting. Filtration should be gentle but effective, and a tightly fitting lid is essential, as small fish can jump. Subdued lighting and minimal water movement will help the fish settle and display their best colors.

Feeding

The Red Neon Blue-Eye is an insectivore and thrives on a varied diet of small live and frozen foods. Offer daphnia, baby brine shrimp, copepods, and micro-worms daily, supplemented with high-quality micro pellets or flakes. Feed twice daily in small amounts to maintain excellent water quality. A varied, protein-rich diet will enhance coloration and support breeding condition.

Behaviour

This blue-eye is peaceful, active, and social, constantly on the move near the surface and best kept in a shoal of at least six individuals. When kept in proper numbers, the Red Neon Blue-Eye is confident and displays natural schooling behavior. Males show best color when kept in a group with females and plenty of space. They occupy the upper levels of the aquarium and are most active during the day, constantly darting about and feeding.

Tank Mates

The Red Neon Blue-Eye is suitable for a peaceful nano or community aquarium with other small fish. Good tankmates include small peaceful community fish, dwarf rasboras, small tetras, Corydoras catfish, and snails. Avoid large predatory fish, aggressive cichlids, fin-nipping species, very boisterous tankmates, and large shrimp-eating fish.

Breeding

Breeding the Red Neon Blue-Eye is achievable with careful preparation. This is an egg-scattering species that often lays small adhesive eggs among fine-leaved plants or spawning mops. Adults may eat eggs and fry, so move eggs or provide dense cover. Fry require very small foods such as infusoria or liquid fry food initially, graduating to baby brine shrimp as they grow.

Why Buy from Tropical Fish Co

Tropical Fish Co is a leading UK aquatics specialist offering stunning nano species like the Red Neon Blue-Eye direct to your door. Every fish is quarantined, inspected, and dispatched with expert care to ensure it arrives in peak condition. With decades of experience, transparent pricing, and exceptional customer support, we make it easy to add peaceful, colorful species to your collection. Order online today and enjoy fast, reliable delivery across the UK.